Niels Henrik David Bohr was a Danish physicist who made fundamental contributions to understanding atomic structure and quantum mechanics, for which he received the Nobel Prize in Physics in 1922. He was also part of the team of physicists...

Heinrich Luitpold Himmler was Reichsführer of the SS, a military commander, and a leading member of the Nazi Party. As Chief of the German Police and later the Minister of the Interior, Himmler oversaw all internal and external police and s...

Vladimir Vladimirovich Putin is a Russian politician and former intelligence officer serving as President of Russia since 2012, previously holding the position from 2000 until 2008. In between his presidential terms, he was also the Prime M...